How to adjust the humid coffee grinder?-which is the better hand coffee grinder?
How to adjust the humid coffee grinder?-which is the better hand coffee grinder?
Determine the direction of adjustment you need (finer or thicker). Make sure there are enough coffee beans in the warehouse, and the valve between the warehouse and the sharpening knife is opened so that the coffee beans can fall smoothly into the grinding area.
Turn on the grinder for 10 seconds and discard the coffee powder (these are coffee powders that have not been adjusted).
Use the coffee powder to make a cup of coffee to ensure the accuracy of the steps of serving, flattening and pressing powder. The traditional method of making espresso (Ristretto) uses a water / flour ratio of 1:1 (i.e. 18 grams of coffee powder is used to make 18 grams of coffee) or 1:2 (i.e. 18 grams of coffee powder is used to make 36 grams of coffee), while a regular espresso uses a water / powder ratio of 1:2 (i.e., "Normale"). Test the quality of the coffee and the extraction time. Constantly adjust the dial to make the powder reach a perfect thickness.
Debugging of electronic bean grinder
The debugging of the electronic bean grinder mainly aims at two variables, the amount of powder and the degree of grinding. These two variables are mutual, and if you change one of them, the other will also change. When the coffee bean enters the grinder, the blade in the grinder will crush the coffee bean into powder. The smaller the distance between the blade and the blade, the smaller the coffee beans will be ground into smaller particles. The finer the grinding particles are, the tighter they are, and the more difficult it is for the water to pass through, thus greatly prolonging the extraction time. On the contrary, if the distance between the blades increases, the ground particles will become rougher, the flow of water will be easier to pass through, and the extraction time will be faster. To take a simple example, like stones and fine sand, water flows much faster through stones than fine sand, because there is more space between the stones for the flow of water to pass quickly. Therefore, the correct grinding is very important, and the particle size directly affects the quality of the extraction.
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Selection of beans and grinds for drip coffee machines-coffee machine grind fineness values
Drip coffee machine beans and grind options-coffee machine grind fineness numerical espresso vs. Turkish coffee There is another reason to use deep roast coffee. Because deep roasting will make coffee beans soft and easy to grind a little bit finer. It's a bit superfluous, but some Italian-made grinders can't grind light roasted hard coffee beans. The bean grinder was designed
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How to adjust the manual grinder-Coffee manual grinder recommended
How to adjust the manual grinder-coffee manual grinder recommended No matter what kind of grinder is used, it will definitely generate heat during operation. Most of the fine substances are highly volatile, and the heat of grinding will increase the speed of volatilization, and the aroma will be lost in the air. After grinding, the cell wall of coffee beans will completely disintegrate, and the area in contact with air will increase a lot, oxidation and deterioration.
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